FENY vs. ION

Last updated Jun 9, 2026

FENY (Fidelity MSCI Energy Index ETF) and ION (Proshares S&P Global Core Battery Metals ETF) are both Energy Equities funds - FENY tracks the MSCI USA IMI Energy 25/50 Index while ION tracks the S&P Global Core Battery Metals Index - Benchmark TR Net. Both are passively managed. Over the past 3 years, FENY returned 16.98%/yr vs 14.09%/yr for ION. At a 0.27 correlation, their price movements are largely independent. FENY charges 0.08%/yr vs 0.58%/yr for ION.

Performance

FENY vs. ION - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity MSCI Energy Index ETF (FENY) and Proshares S&P Global Core Battery Metals ETF (ION). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FENY achieves a 31.30% return, which is significantly higher than ION's 2.59% return.

FENY

• 1D: 1.22%
• 1M: 3.82%
• YTD: 31.30%
• 6M: 29.90%
• 1Y: 44.41%
• 3Y*: 16.98%
• 5Y*: 20.27%
• 10Y*: 9.32%

ION

• 1D: -1.58%
• 1M: -20.78%
• YTD: 2.59%
• 6M: 12.15%
• 1Y: 90.17%
• 3Y*: 14.09%
• 5Y*: —
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

FENY vs. ION - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
FENY Fidelity MSCI Energy Index ETF	31.30%	7.27%	6.62%	-0.04%	-3.43%
ION Proshares S&P Global Core Battery Metals ETF	2.59%	108.37%	-20.02%	-14.10%	-8.86%

Correlation

The correlation between FENY and ION is -0.02, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.02
Correlation (3Y) Calculated over the trailing 3-year period	0.22
Correlation (All Time) Calculated using the full available price history since Dec 2, 2022	0.27

The correlation between FENY and ION shifts across timeframes, from -0.02 (1 year) to 0.27 (all time), reflecting how their relationship changes across market environments.

FENY vs. ION - Sectors Allocation Comparison

Sectors	FENY	ION
Energy	99.7%	2.4%
Basic Materials	0.2%	14.5%
Industrials	0.1%	1.6%
Communication Services	-	-
Consumer Cyclical	-	-
Consumer Defensive	-	-
Financial Services	-	13.0%
Healthcare	-	1.7%
Real Estate	-	2.4%
Technology	-	-
Utilities	-	-

Return for Risk

FENY vs. ION — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

FENY

FENY Risk / Return Rank: 71
FENY Sharpe Ratio Rank: 75
FENY Sortino Ratio Rank: 68
FENY Omega Ratio Rank: 65
FENY Calmar Ratio Rank: 80
FENY Martin Ratio Rank: 66

ION

ION Risk / Return Rank: 74
ION Sharpe Ratio Rank: 81
ION Sortino Ratio Rank: 66
ION Omega Ratio Rank: 67
ION Calmar Ratio Rank: 82
ION Martin Ratio Rank: 76

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

FENY vs. ION - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity MSCI Energy Index ETF (FENY) and Proshares S&P Global Core Battery Metals ETF (ION). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

	FENY	ION	Difference
Sharpe ratio: Return per unit of total volatility	2.19	2.35	-0.16
Sortino ratio: Return per unit of downside risk	2.81	2.72	+0.09
Omega ratio: Gain probability vs. loss probability	1.35	1.35	0.00
Calmar ratio: Return relative to maximum drawdown	3.79	3.89	-0.10
Martin ratio: Return relative to average drawdown	10.95	13.03	-2.08
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FENY vs. ION - Sharpe Ratio Comparison

The current FENY Sharpe Ratio is 2.19, which is comparable to the ION Sharpe Ratio of 2.35. The chart below compares the historical Sharpe Ratios of FENY and ION, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	FENY	ION	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.19	2.35	-0.16
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.77	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.31	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.20	0.28	-0.08

Drawdowns

FENY vs. ION - Drawdown Comparison

The maximum FENY drawdown since its inception was -74.35%, which is greater than ION's maximum drawdown of -52.08%. Use the drawdown chart below to compare losses from any high point for FENY and ION.

Drawdown Indicators

	FENY	ION	Difference
Max Drawdown Largest peak-to-trough decline	-74.35%	-52.08%	-22.27%
Max Drawdown (1Y) Largest decline over 1 year	-11.78%	-23.30%	+11.52%
Max Drawdown (3Y) Largest decline over 3 years	-21.47%	-46.47%	+25.00%
Max Drawdown (5Y) Largest decline over 5 years	-26.64%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-69.07%	—	—
Current Drawdown Current decline from peak	-7.04%	-22.62%	+15.58%
Average Drawdown Average peak-to-trough decline	-23.11%	-23.69%	+0.58%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.07%	6.95%	-2.88%

Volatility

FENY vs. ION - Volatility Comparison

The current volatility for Fidelity MSCI Energy Index ETF (FENY) is 6.96%, while Proshares S&P Global Core Battery Metals ETF (ION) has a volatility of 12.49%. This indicates that FENY experiences smaller price fluctuations and is considered to be less risky than ION based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FENY	ION	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.96%	12.49%	-5.53%
Volatility (6M) Calculated over the trailing 6-month period	16.35%	30.83%	-14.48%
Volatility (1Y) Calculated over the trailing 1-year period	20.38%	38.64%	-18.26%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	26.48%	31.28%	-4.80%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	29.80%	31.28%	-1.48%

FENY vs. ION - Expense Ratio Comparison

FENY has a 0.08% expense ratio, which is lower than ION's 0.58% expense ratio.

Dividends

FENY vs. ION - Dividend Comparison

FENY's dividend yield for the trailing twelve months is around 2.43%, more than ION's 1.55% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FENY Fidelity MSCI Energy Index ETF	2.43%	3.18%	3.05%	3.33%	3.33%	3.69%	4.60%	6.43%	3.21%	2.94%	2.29%	3.05%
ION Proshares S&P Global Core Battery Metals ETF	1.55%	1.63%	1.74%	2.23%	0.13%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both FENY and ION in my portfolio?

FENY and ION have a correlation of -0.02, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FENY or ION?

ION has higher volatility (12.49%) compared to FENY (6.96%). In terms of maximum drawdown, FENY dropped -74.35% vs ION's -52.08%.

Which ETF is better, FENY or ION?

On 3-year performance, FENY leads with 16.98% vs 14.09% for ION. On fees, FENY is cheaper at 0.08% per year. On volatility, FENY has been the lower-risk option at 6.96%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, FENY or ION?

Over the 3-year period, FENY has performed better with a 16.98% return vs 14.09%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, FENY or ION?

FENY is cheaper with a 0.08% expense ratio, compared with 0.58% for ION.

Which ETF pays a higher dividend yield, FENY or ION?

FENY has the higher dividend yield at 2.43%, compared with 1.55% for ION.

What is the main difference between FENY and ION?

FENY tracks MSCI USA IMI Energy 25/50 Index, while ION tracks S&P Global Core Battery Metals Index - Benchmark TR Net. They also come from different issuers: Fidelity and ProShares. Their fees differ too: 0.08% for FENY and 0.58% for ION.

Which has better risk-adjusted returns?

ION currently has the higher Sharpe Ratio (2.35 vs 2.19), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.